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@article{MAN_1965__158_161272, author = {PH.A. GRIFFITHS}, title = {Deformations of {G-Structures.} {Part} {B:} {Deformations} of {Geometric} {G-Structures.}}, journal = {Mathematische Annalen}, pages = {326--351}, publisher = {mathdoc}, volume = {158}, year = {1965}, zbl = {0156.42703}, url = {http://geodesic.mathdoc.fr/item/MAN_1965__158_161272/} }
PH.A. GRIFFITHS. Deformations of G-Structures. Part B: Deformations of Geometric G-Structures.. Mathematische Annalen, Tome 158 (1965), pp. 326-351. http://geodesic.mathdoc.fr/item/MAN_1965__158_161272/